baber/WOPTO huggingface dataset:
Patent JP-H03208698-A (JP)
Title: Apparatus for detecting lead clogging of pencil pen for recording apparatus
Inventor: KIMURA SHOICHI
IPC: B43L13/00
Filed: 1990-01-12
Abstract: PURPOSE:To prevent such an accident that blank paper is allowed to stand in an unwritten state and to perform long-time drawing without anxiety by automatically detecting the lead clogging of a pencil pen to automatically execute later processing. CONSTITUTION:A writing distance integrator 6 integrates the number of the pulses inputted to a pulse motor for horizontal movement in a pen-down state to obtain a writing distance. The max. distance writable by one lead delivery operation is stored in a max. writing distance register 5 and, when the content of the writing distance integrator 6 exceeds that of the max. writing distance register 5, a lead clogging processing start signal S6 is outputted. However, when a lead absence detection mechanism 4 detects the absence of a lead in this case, no signal S6 is outputted. When a lead clogging processing mechanism 15 receives the signal S6, for example, the mechanism 15 emits a pen replacing command to replace a pencil pen with the same one and outputs a signal S8 after the completion of processing. Whereupon, a flip-flop 16 is set to output a re-drawing start signal S7.
Patent JP-S57116743-A (JP)
Title: Heat resistant cast steel
Inventor: SUGITANI JIYUNICHI
IPC: C22C38/48
Filed: 1981-01-12
Abstract: PURPOSE: To obtain a heat-resistant cast steel with remarkably improved creep rupture strength at ≥ about 1,000°C high temp., remarkably improved thermal impact resistance, etc. by adding N, Ti, Al and B to a heat resistant austenite cast steel contg. Cr, Ni and Nb.  
     CONSTITUTION: This heat resistant cast steel consists of, by wt., 0.3W0.6% C, ≤2.0% Si, ≤2.0% Mn, 20W30% Cr, 30W40% Ni, 0.3W1.5% Nb, 0.04W0.15% N, 0.04W0.15% Ti, 0.02W0.07% Al, 0.0002W0.004% B and the balance essentially Fe. This steel is maximally characterized by the combined addition of N, Ti, Al and B, and a great improvement in the characteristics at high temp. is attained by the addition. Even if any one of them is not added, the effect is not produced. Ti forms carbonitride together with C and N in the steel, and B and Al disperse the compound finely, strengthen the grain boundaries, and increase the intergranular cracking resistance. Thus, the characteristics at high temp. are improved remarkably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56101548-A (JP)
Title: Remote inspecting device for piping
Inventor: SHIMIZU HIROSHI
IPC: G21C17/003
Filed: 1980-01-18
Abstract: PURPOSE:To detect a defect on an inner wall of piping and in a welding part by a method wherein a detecting device having an ultrasonic sensor is sent into a given position in a piping to be inspected. CONSTITUTION:An inspecting device 11 is fitted at the point of a driving member 10 which is inserted from a driving device into a piping 7. This inspecting device 11 is inserted upto a piping welding part 12 and when a rotation is transmitted from the driving device 9 through the driving member 10, the inspecting device 11 is rotated and transmits an ultrasonic beam to the piping welding part 12 and further, receives the reflection beam thereof. In order to input control signals to the inspecting device 11 and to transfer the receiving beam thereof, an electronic signal cable is jointly installed in parallel in the driving member 10.
Patent JP-H10198910-A (JP)
Title: Read amplifier circuit and semiconductor integrated circuit
Inventor: NAGAYA YUJI
IPC: G11B5/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To make an amplifier adaptable to wide-band by compensating the gain deteriorated by the parasitic inductance of the head, in a read amplifier of current-bias and current-sense system which can deal with a MR head. SOLUTION: The succeeding stage of an initial-stage amplifier 11 composed from a current-bias and current-sense system amplifier is connected with a differential amplifier 31 having a differential transistor pair, between the emitter terminals of which a resistance element R7 is placed, and a band-compensating amplifier 13 including a differential amplifier type band compensating circuit 32 having a differential transistor pair between the emitter terminals of which a capacitive element C2 is placed so as to have the resistors R8, R9 which supply DC bias current in common to this differential amplifier stage 31.
Patent JP-H04242284-A (JP)
Title: Display device for signal level
Inventor: GOYA TAKAO
IPC: G09G3/20
Filed: 1991-01-17
Abstract: PURPOSE:To easily view a normal level display and a display at the time of peak value holding by making a difference in light emission brightness by a device which turns on a light emitting element corresponding to the level of a detection signal and holds the peak value corresponding to the level. CONSTITUTION:When the input signal level is larger than a set discrimination level, a comparing circuit 5F calculates a low level output and a corresponding light emitting element 6F illuminates. Simultaneously with the illumination, a self-holding circuit 7F operates by a resistance R1 which serves as the trigger level detection resistance and the peak holding display current limiting resistance of the self-holding circuit 7F and then the light emitting element 6F illuminates with set brightness through the resistance R1 even after the input signal level becomes smaller than the discrimination level. Thus, the light emitting element makes a light and a dark display through the simple circuit where the resistance is only added.
Patent JP-H0953460-A (JP)
Title: Noise reducer of envelope type engine
Inventor: NISHIKAWA KOZO
IPC: F02B77/13
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To improve in noise reducing performance by installing a vacuum fan in a ventilating part and providing a system identification means, seeking an electroacoustic characteristic on basis of a corrective learning identification process, and driving an counteracting noise generating means for generating an offset sound to cancel the noise at a final exhaust port. SOLUTION: An envelope type engine generator 1 installs each partition wall 5 in the upper side and the sidepiece of a diesel engine 3, and in this constitution, a radiator 6 is attached to these partition walls 5, through which the inside of a soundproof case 2 is partitioned off to an engine generating chamber 7, an exhaust passage 8 and a side space 9. When engine 3 is started, a radiator fan 11 is also rotated and thereby cooling air M is produced there, but at this time, it gets a reference noise signal from a reference noise microphone 22, while it inputs a residual noise signal from a residual noise microphone 19.  In succession, on the basis of the reference noise signal, the residual noise signal and an electroacoustic characteristic to be secured a system identification process, a counteracting sound generating means is driven and controlled so as to generate a counteracting sound to cancel any noise at the final exhaust outlet.
Patent JP-S5498343-A (JP)
Title: Hair rinse composition
Inventor: TATSUMI KOUICHI
IPC: A61K8/00
Filed: 1978-01-18
Abstract: PURPOSE: To increase the amount of antibacterial substances remaining to the surface of hair after rinsing with water, and to improve the durability of dandruff removing effect of a hair rinse composition containing antibacterial substances, by adding specific substance to the composition.  
     CONSTITUTION: A hair rinse composition containing (A) ≥0.3 wt% of a quaternary salt of a cationic surface active agent (e.g. 8W22C alkyl group-containing dialkyldimethylammonium salt, alkyldimethylammoium salt, alkylaminoethanol, etc.) (B) ≥0.1 wt% of an antibacterial substance which is hardly soluble to water (e.g. zinc pyrithione, hexachlorophene, slenium sulfide, colloidal sulfur), and (C) ≥0.5 wt% of a hydrophobic oily substance composed of 17W70C hydrocarbons (e.g. paraffin, vaseline, microcrystalline wax), as essential components. Addition of ≥0.1 wt% of an N-containing water-soluble polymer (e.g. polyinyl pyrrolidone) remarkably improves the effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04236793-A (JP)
Title: Production of terbium alloy
Inventor: ENDO HOZUMI
IPC: C25C3/36
Filed: 1991-01-17
Abstract: PURPOSE:To effectively manufacture terbium alloy with low contents of impurity and interposing material by using alloying metal with terbium as a cathod and using lithium fluoride as the fused salt electrolysis bath and executing electrolytic reduction of terbiurn oxide free from tetravalent oxide. CONSTITUTION:Alloying metal with terbium (Fe, Co, Ni, etc.) are used as the cathod, the bath mainly consisting of lithium fluoride terbium fluoride are used for fused salt electrolysis bath and/or and terbium oxide free from tetravalent oxide is electrolytically reduced. In the case of terbium-iron alloy, about 869-1000 deg.C temp. range and in the case off terbium-cobalt alloy, 710-1000 deg.C temp. range are preferably used for electrolytic reduction. As the terbium alloy is formed on the cathod as a liquid state and drained by gravity difference of electrolytic bath and corrected in receiving vessel as a liquid layer. By this means, the terbium alloy is advantageously prepared on industrial scale.
Patent JP-S5597280-A (JP)
Title: Operational controller for plant
Inventor: MIWA KUNIHIKO
IPC: C02F1/00
Filed: 1979-01-18
Abstract: PURPOSE: To reduce installation cost by providing means such as comparator to detect pollution degree, the amount of passed water, etc., of water to be trated, a passed water control pattern memory, etc., in plural clarification apparatus provided in parallel.  
     CONSTITUTION: The pollution degree of water to be treated from the piping 10a is detected by the detector 12 and the signal a is put in the regeneration start integrated passed water amount setter 15 from which the signal c is sent forth. On the other hand, the signal b of the passed water amount meter 13 for water passed through the clarification apparatus 2 is sent to the passed water amount integrator 16 and then the signal d is sent to the comparator 17 which compares the signals c and d and when the signal d exceeds the signal c, sends forth the regeneration start signal e to the passed water amount control pattern memory 18. The memory 18, having the passed water amount set value for each apparatus, sends forth the passed water amount set signal g of each subsequent period for all the apparatus and flows a fixed amount of water to apparatus by controlling the regulating valve 14 by the operational signal h through the operator 19. Also, the CRT device 20 receives the signals b, c, d, and e and displays characteristic chart on the displayer 21 for monitoring and manual control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56102603-A (JP)
Title: Liquid fuel combustion device
Inventor: TAKEUCHI YASUHIRO
IPC: F23D3/14
Filed: 1980-01-17
Abstract: PURPOSE: To simplify the constitution, while the combustion process is shortened for reducing trouble occurence by a process wherein in a device of combusting liquid fuel on vaporizing a heating element is prepared inside the liquid fuel container so as to directly contact liquid fuel.  
     CONSTITUTION: Inside a sealed container 1 having a kerosene supply port 2, air supply port 3 and a mixed gas outflow port 4 a heating element 5 is accomodated for enabling it to be conducted through a conductor 6 for conducting. The heating element 5 is made to shoulder a platina catalyst being consisted of a porous, conductive and heating substance having an effect as a sucking up-or-sucking in element. When using it, the kerosene sucked up by heating owing to the electrification of the heating element 5 is evaporated, the evaporated kerosene is exhausted from the mixed gas outlet 4 by the air sent through a blower 16 from an air supply port 3 then to be made to jet from the flame ports 11 and 12 of a burner 10 for a mixing furnace through a reverse fire prevention net 9 for firing combustion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5596301-A (JP)
Title: Sliding vane type expansion machine
Inventor: KOISHI YUUKI
IPC: F01C21/08
Filed: 1979-01-18
Abstract: PURPOSE:To make a contact part less worn, and promote a simplification of the lubricating mechanism, by applying a back pressure to the vane in such constitution with a pressure in bottom of the vane groove made becoming higher than that of the inflow chamber at the time of circulating operating fluid. CONSTITUTION:Operating fluid goes into the expansion machine from an inflow pipe 13, and is introduced to a high pressure chamber 12, a pressure reducing unit 19, an inflow chamber 20 and an inflow port 21, and linked to a rotor 1 in a cylinder 2. The action of the pressure reducing unit 19, provided in a rear wall 4, reduces a pressure of the fluid, inflowing through the inflow port 21, to lower than that of the high pressure chamber 12. On the other hand, by a link hole 16, provided in the rear wall 4, and an introducing unit 18, a pressure and lubricating oil 14 in the high pressure chamber 12 act upon a vane groove 23 through a pressure groove 15. Accordingly, a vane 24 is made to slide in the vane groove 23 and pressed to a bottom 25 of the cylinder 2, simultaneously a suitable amount of the lubricating oil is supplied.
Patent JP-S5597419-A (JP)
Title: Additive for iron and steel
Inventor: DEIITORITSUHI EERUSHIYUREEGERU
IPC: C21C7/04
Filed: 1979-01-18
Abstract: PURPOSE: To make handling of an additive with ease and to enhance adding workability by a method wherein an additive for iron and steel is constituted by coating particles comprising one kind of Ca, Mg, Al and the like or an alloy or a composite comprising a combination of two or more kinds thereof by a metal not imparting an adverse imfluence to molten metal.  
     CONSTITUTION: To a particle 21 comprising one kind of a metal additive selected mainly from Ca, Al, Mg or an alloy or a composite obtained by combining two or more of the said metals, a metal coating 22 made from Fe, Ni or the like not imparting a bad influence to molten metal is coated. Bacause this additive metal particle does not expose an additive metal, adding loss is small and yield is good as well as a large amount of an additive can be added in a short time compared to a  conventional wire adding method, moreover, smoke is not generated at adding time  and it is advantageous from a standpoint of public pollution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09193181-A (JP)
Title: Mirror plate for molding laminated plate and manufacture of laminated plate
Inventor: YOSHIE SHOICHIRO
IPC: B29C43/32
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the adherence of the resin fluidized at the time of thermally molding to the end of a metal mirror plate by surface treating a predetermined width zone of the peripheral edges and sides of upper and lower surfaces of the mirror plate so that the resin is easily released. SOLUTION: The predetermined width zones 2 such as, for example, about 10mm or less of the peripheral edges and sides 3 of the upper and lower surfaces of a metal mirror plate 1 formed, for example, of a stainless steel flat plate are surface treated. The treatment is for facilitating the release of a thermosetting resin, and a hard chromium plated layer 4 is smoothly formed. The prepreg 5 immersed with the thermosetting resin and dried is sandwiched between the plates 1, and thermally molded by heating. At this time, even if the thermosetting resin flows to the end of the plate 1, it is not released and adhered due to the layer 4.
Patent JP-H01181212-A (JP)
Title: Interdigital filter
Inventor: SHIOMI MAKOTO
IPC: H04N9/78
Filed: 1988-01-14
Abstract: PURPOSE:To eliminate the adjustment with high accuracy and to improve the environment resistance characteristic by detecting a color burst signal remaining in an output of an interdigital filter and controlling an addition level to minimize the residual in case of a Y-comb output. CONSTITUTION:If the output level of a variable gain amplifier 10 is not proper, a burst signal a' and a color signal b' remain in an output B of a Y-comb output terminal 8. A multiplier 13 multiplies a Y-comb output signal and an output fsc of an APC'(automatic phase control circuit) 11. In this case, an output pulse of an AFC 12 acts like a burst gate to multiply the output fsc with the color burst signal only in the Y-comb output signal. The output signal of the multiplier 13 is given to an LPF 14, the DC component is fed to the variable amplifier 10 to vary the gain. The gain of the variable gain amplifier 10 is adjusted by minimizing a color burst signal of the Y-comb output through the feedback loop. That is, an optimum subtraction processing is applied in a subtractor 5 to optimize the Y-comb.
Patent JP-2000206785-A (JP)
Title: Developing blade
Inventor: KAMEYAMA KEITARO
IPC: G03G15/08
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To improve smoothness and linearity of the contact surface of a developing blade with a developing roller. SOLUTION: In this developing blade 2, the surface in contact with the developing roller consists of polymer crosslinked rubber, and the blade 2 is formed so that the radius of curvature of the contact surface 22 with the developing roller is <=1 mm. The contact surface 22 of the blade 2 is coated with a surface treatment agent 24 principally composed of water soluble polyamide and the agent 24 is thermally crosslinked and stuck to the contact surface 22 of the blade 2. Thus, a surface treatment excellent in the smoothness and the linearity is performed to the contact surface 22.
Patent JP-H06214755-A (JP)
Title: Multiplier
Inventor: MAKINO HIROYUKI
IPC: G06F7/48
Filed: 1993-01-14
Abstract: PURPOSE:To provide a multiplier which can execute multiplication at high speed with the small number of elements. CONSTITUTION:Code inverse booth encoders 51 and 52 included in an encoding circuit 700 generate output signals that conventional booth encoders 1 and 3 generate and a control signal designating a partial product whose code differs from that of output signal which conventional booth encoders 1 and 3 generate. A partial product generation circuit 702 generates the partial product in accordance with a control signal from the encoding circuit 700. Thus, the partial product whose code is inverted is generated from shifter invertor circuits 10 and 12. A conversion circuit 57 generates one ternary redundant binary with the partial product whose code is inverted and the partial product whose code is not inverted as a pair. An intermediate sum generation circuit 59 generates one redundant binary by adding the ternary redundant binary to the redundant binary. A final addition circuit 61 converts one ternary redundant binary which is finally generated into a regular binary and generates the product Z of the binaries X and Y.
Patent JP-S61164396-A (JP)
Title: Time division exchange
Inventor: SAKIDA YASUHIKO
IPC: H04Q3/52
Filed: 1985-01-17
Abstract: PURPOSE:To constitute a channel device in small size and economically by constituting a parallel PCM switch using a 64kb/sXn as a basic switch unit by an optional 8Xn bits and providing a storage memory in common to 8X n-bit channel paths. CONSTITUTION:A reception circuit section MY having a reception circuit for a signal from a transmission line and a synchronizing circuit has a function converting a serial digital signal into an 8Xn-bit parallel signal as the unit of 64kb/8Xn, and a transmission circuit section DY has a function converting an 8Xn-bit parallel signal into a serial digital signal. An address of channel path memories T1, T2 written or read in the unit of 8-bitXn corresponds to each time slot of 8Xn-bit parallel 192 multiplex time slots, and an address for channel path setting is designated in common by storage memories TH1, TH2. A storage memory H designates in common a channel path setting time slot to an outgoing line number of a spatial switch S of rXr type operated in the unit of 8-bitXn parallel signal.
Patent JP-S63173697-A (JP)
Inventor: NAGURA YOSHIYUKI
IPC: B42D15/10
Filed: 1987-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01216976-A (JP)
Title: Production of 1-hydroxyalkyl-5-nitroimidazole
Inventor: BIBIAN MASONO
IPC: A61K31/415
Filed: 1989-01-13
Abstract: Process for preparing 1-(hydroxyalkyl)nitroimidazoles of formula: <IMAGE> (I)  which comprises reacting an alkylene sulphate of formula:   <IMAGE> (II)  with an imidazole derivative of formula: <IMAGE> (III)    followed by hydrolyzing or alcoholyzing the product obtained. In the formulae (I) and (II), n is 2 or 3; in the formulae (I) and (III), R denotes hydrogen or hydrocarbon radical; and in the formula (III), X denotes hydrogen or a radical that can be removed by hydrolysis or alcoholysis.
Patent JP-H06209818-A (JP)
Title: Quiet sound drier
Inventor: TAKURA TAKAKO
IPC: G10K11/178
Filed: 1993-01-14
Abstract: PURPOSE:To reduce noises in the course of utilization by executing a phase inversion and the signal processing of the same amplitude to the output signal of a microphone, and sending its processing signal to a loudspeaker. CONSTITUTION:In a drier main body 7, a microphone 1 for collecting a motor sound of an air blowing fan 5, a microphone 2 which is provided in the vicinity of an air blowing port 6 and collects the noises of a motor sound etc., and a loud-speaker 4 provided between the air blowing fan 5 and the microphone 2 are connected to a signal processor 3 and interpolated. The signal of sounds of the air blowing fan 5 outputted from the microphone 1 is subjected to phase inversion and set to the same amplitude so that an output signal from the microphone 2 becomes small in the signal processor 3 and sent to the loudspeaker 4. Sounds processed by the signal processor 3 and uttered from the loudspeaker 4, and noises by the air blowing fan 5 in the air blowing port negate mutually since the phase is inverted, by which the noises are reduced.
Patent JP-S61167153-A (JP)
Inventor: JIYATSUKU JIEI GIRUBAATO
IPC: F02M29/02
Filed: 1985-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62163956-A (JP)
Title: Gas detection element
Inventor: KAGAMI KATSUHIKO
IPC: G01N27/12
Filed: 1986-01-16
Abstract: PURPOSE:To make the sensitivity to combustible gas such as isobutane gas excellent at 200-250 deg.C, by containing 0.01-5wt% of SO4<2-> as an auxiliary component in SnO2 being a main component. CONSTITUTION:0.01-5wt% of SO4<2-> is contained in SnO2 being a main component as an auxiliary component. Herein, SO4<2-> is regarded as SO4 and the content of SO4<2-> is shown as a wt%. By adjusting the content of SO4<2-> to the main component SnO2 to 0.01wt% or more, sensitivity enhancing effect on gas to be detected is obtained. The upper limit of the quantity of the auxiliary component to be contained in the main component SnO2 of a gas detection element is set to a range wherein the difference between the resistance value RA in air and the resistance value RG in an isobutane atmosphere appears clearly, that is, 5wt%.